107724-66-3Relevant academic research and scientific papers
Synthesis of regioselectively functionalized benzo[b]thiophenes by combined ortho-lithiation-halocyclization strategies
Sanz, Roberto,Guilarte, Veronica,Hernando, Elsa,Sanjuan, Ana M.
supporting information; experimental part, p. 7443 - 7446 (2011/02/21)
An efficient synthesis of 3-halo-7-oxygen-functionalized benzo[b]thiophenes bearing different substituents at C-2 has been developed from N,N-diethyl O-3-halophenylcarbamates. The key steps are an ortho-lithiation reaction, which gives rise to 3-halo-2-su
